Hi Christof:
Please ignore the AI generated response above. The proper way to have the document bug fixed is to send a request for it to dochelp at microsoft dot com. This is also listed on the first page of the MS-ODATA specification in the last paragraph https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-odata/2b686a1a-9e1f-456f-80ff-072a010fc278
Please send an email to dochelp at microsoft dot com with the question and an engineer will be in touch within 24 hours.
Regards,
Obaid Farooqi - MSFT